function app uses only 1 instance of the 3 instances specified in the ZRS app service plan

Amar Deepak 5 Reputation points

Hi , I have a LINUX app service plan , with

ZRS enabled and just with 3 instances ,

only 1 function app present ,in the plan ,

code is not deployed yet ,

but the success rate in getting the default happy blue function app page is about 1 in 3.

the other times i get a "Application Error"

any idea why ? or any suggestions on how to get the other 2 instances working

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
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Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
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  1. Amar Deepak 5 Reputation points

    Hi Muthu , yes we are good with this now..

    we did specify python 3.9 at deployment time , maybe with the multiple instances it’s a requirement.

    in Terraform its the site_config parameter for app service :

    linux_fx_version = "PYTHON | 3.9"


    1 person found this answer helpful.